What gene feature is represented by the bases in positions 0–2?

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees

Why does sexual reproduction result in more genetic variation in a species

Where does oogenesis take place ? seminiferous tubules fallopian tubes ovaries uterus